THE BYRDS Released Their ‘5D (Fifth Dimension)’ Single Today 60 Years Ago

Top singles from the past

12 June 2026

Legendary nightingales THE BYRDS released their single
5D (Fifth Dimension today 60 years ago, on 12 June 1966.

It was the title track from their 3rd LP.
It peaked at #44 in the US.

Roger McGuinn who wrote the song has described its lyrics as an attempt to explain Albert Einstein’s theory of relativity, and as having been directly inspired by the book 1-2-3-4, More, More, More, More by Don Landis.

Discography

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